203423612

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{1789}}^1$

素因数の和:1962

約数の個数: 48

約数和(自身を含む): 423413760

約数和(自身を除く): 219990148

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 131, 217, 262, 434, 524, 868, 917, 1789, 1834, 3578, 3668, 4061, 7156, 8122, 12523, 16244, 25046, 28427, 50092, 55459, 56854, 110918, 113708, 221836, 234359, 388213, 468718, 776426, 937436, 1552852, 1640513, 3281026, 6562052, 7265129, 14530258, 29060516, 50855903, 101711806, 203423612]

約数ペア:

[(1, 203423612), (2, 101711806), (4, 50855903), (7, 29060516), (14, 14530258), (28, 7265129), (31, 6562052), (62, 3281026), (124, 1640513), (131, 1552852), (217, 937436), (262, 776426), (434, 468718), (524, 388213), (868, 234359), (917, 221836), (1789, 113708), (1834, 110918), (3578, 56854), (3668, 55459), (4061, 50092), (7156, 28427), (8122, 25046), (12523, 16244)]